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DOP1959000827A
(es)
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|
Mejoras en acoplamiento de tubos.
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SE70304C1
(enrdf_load_stackoverflow)
|
|
|
|
SE384379B
(sv)
|
|
Forfarande for overforing av bakterier till motsvarande stabila l-former (protoplaster) genom irreversibel, genotyp mutation
|
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GB606674A
(en)
|
|
Improvements in or relating to heat-exchangers
|
|
GB767087A
(en)
|
|
Improvements in heat exchangers
|
|
CH306466A
(fr)
|
|
Echangeur de chaleur à faisceau de tubes.
|
|
SE70603C1
(enrdf_load_stackoverflow)
|
|
|
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SE70143C1
(enrdf_load_stackoverflow)
|
|
|
|
SU20764A1
(ru)
|
|
Адаптациометр
|
|
SE100637C1
(enrdf_load_stackoverflow)
|
|
|
|
GB224195A
(en)
|
|
Improvements in the disposition of the tubes of the tubular set in surface condensersor like apparatus
|
|
FR1086695A
(fr)
|
|
Substances cireuses obtenues à partir de composés à noyaux pentagonaux condensés
|
|
DE1679103U
(de)
|
|
Buerstenkoerper.
|
|
GB304981A
(en)
|
|
Improvements in or relating to heat radiators and to gills therefor
|
|
GB537907A
(en)
|
|
Improvements in and relating to heat exchange apparatus
|
|
GB444900A
(en)
|
|
Improvements in or relating to heat exchangers particularly for use in refrigerating apparatus
|
|
GB815842A
(en)
|
|
Improvements in and relating to heat exchangers
|
|
GB763274A
(en)
|
|
Improvements in and relating to heat exchangers
|
|
NIIMI
|
|
ON THE OUTBREAK OF BLACK-HEAD IN JAPAN |
|
FR855172A
(fr)
|
|
Dispositif d'assemblage pour tubes, tiges, barres ou autres
|
|
CH297209A
(fr)
|
|
Amplificateur à tubes électroniques.
|
|
FR33142E
(fr)
|
|
Système d'entraînement et de changement automatique des barres de jeteurs, applicable à tous métiers rectilignes
|
|
SE71157C1
(enrdf_load_stackoverflow)
|
|
|
|
GB137267A
(en)
|
|
Improvements in ventilators for buildings, ships and other places
|
|
SE99943C1
(enrdf_load_stackoverflow)
|
|
|